/*
 * Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hazelcast.query;

import java.io.Serializable;
import java.util.Map;

/**
 * Predicate instance must be thread-safe.
 * {@link #apply(java.util.Map.Entry)} is called by multiple threads concurrently.
 *
 * @param <K>
 * @param <V>
 */
public interface Predicate<K, V> extends Serializable {

    boolean apply(Map.Entry<K, V> mapEntry);

}
